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bundles / scipy 1.18.0 / scipy / signal / _short_time_fft / ShortTimeFFT / p_num

function

scipy.signal._short_time_fft:ShortTimeFFT.p_num

source: /scipy/signal/_short_time_fft.py:1790

Signature

def p_num(self, n: int) → int

Summary

Number of time slices for an input signal with n samples.

Extended Summary

It is given by p_num = p_max - p_min with p_min typically being negative. A detailed example is provided in the tutorial_stft_sliding_win section of the user_guide.

Parameters

n : int

Number of samples of input signal

Returns

p_num : int

Number of time slices for input signal with n samples.

See also

ShortTimeFFT

Class this method belongs to.

k_max

First sample index after signal end not touched by a time slice.

k_min

The smallest possible signal index.

lower_border_end

Where pre-padding effects end.

p_max

Index of first non-overlapping upper time slice.

p_min

The smallest possible slice index.

p_range

Determine and validate slice index range.

upper_border_begin

Where post-padding effects start.

Aliases

  • scipy.signal.ShortTimeFFT.p_num